Results 101 to 110 of about 21,958 (210)

Photosynthesis and photosynthetic electron flow in the alpine evergreen species Quercus guyavifolia in winter

open access: yesFrontiers in Plant Science, 2016
Alpine evergreen broadleaf tree species must regularly cope with low night temperatures in winter. However, the effects of low night temperatures on photosynthesis in alpine evergreen broadleaf tree species are unclear.
Wei Huang, Hong Hu, Shi-Bao Zhang
doaj   +1 more source

Size matters for single-cell C4 photosynthesis in Bienertia [PDF]

open access: yes, 2016
Bienertia cycloptera belongs to a diverse set of plants, recently discovered to perform C4 photosynthesis within individual mesophyll cells. How these plants accomplish high photosynthetic efficiency without adopting Kranz anatomy remains unanswered.
Burroughs, Nigel John   +4 more
core   +2 more sources

A MODIS Photochemical Reflectance Index (PRI) as an Estimator of Isoprene Emissions in a Temperate Deciduous Forest

open access: yesRemote Sensing, 2018
The quantification of isoprene and monoterpene emissions at the ecosystem level with available models and field measurements is not entirely satisfactory.
Iolanda Filella   +12 more
doaj   +1 more source

Protection against photooxidative injury of tobacco leaves by 2-alkenal reductase: detoxication of lipid peroxide-derived reactive carbonyls [PDF]

open access: yes, 2005
Degradation of lipid peroxides leads to the formation of cytotoxic 2-alkenals and oxenes (collectively designated reactive carbonyls). The novel NADPH-dependent oxidoreductase 2-alkenal reductase (AER; EC 1.3.1.74) from Arabidopsis (Arabidopsis thaliana),
Mano, Jun'ichi   +9 more
core   +2 more sources

The role of sulfur in osmoregulation and salinity tolerance in cyanobacteria, algae, and plants [PDF]

open access: yes
Organosulfur compounds are involved in osmoregulation and salinity tolerance in some cyanobacteria and photosynthetic eukaryotes. Glycinebetaine, the osmolyte of the halotolerant cyanobacterium, Aphanothece halophytica, requires the sulfonium compound. S-
Yopp, J. H.
core   +1 more source

Overexpressing the H-protein of the glycine cleavage system increases biomass yield in glasshouse and field grown transgenic tobacco plants [PDF]

open access: yes, 2018
Photorespiration is essential for C3 plants, enabling oxygenic photosynthesis through the scavenging of 2‐phosphoglycolate. Previous studies have demonstrated that overexpression of the L‐ and H‐proteins of the photorespiratory glycine cleavage system ...
Brown, Kenny L   +5 more
core   +2 more sources

Genetic engineering possibilities for CELSS: A bibliography and summary of techniques [PDF]

open access: yes
A bibliography of the most useful techniques employed in genetic engineering of higher plants, bacteria associated with plants, and plant cell cultures is provided. A resume of state-of-the-art genetic engineering of plants and bacteria is presented. The
Johnson, E. J.
core   +1 more source

Isolation, cloning, and gene expression analysis of phosphoglycolate phosphatase from green alga Chlamydomonas reinhardtii

open access: yesPhotosynthetica
Phosphoglycolate phosphatase (PGPase), a key enzyme in photosynthetic organisms, catalyzes the dephosphorylation of phosphoglycolate, which is largely produced by the oxygenase activity of Rubisco, and is a potent inhibitor of several Calvin cycle ...
T. MAMEDOV   +4 more
doaj   +1 more source

Plant architectural and genetic diversities in Coffea native from Madagascar : Towards an architectural-functional plant growth model applied to Coffea biodiversity perservation [PDF]

open access: yes, 2011
The Coffea genus includes 103 species with 53 endemic to Madagascar (namely Mascarocoffea).The three main centres of species diversity for coffee trees are Madagascar (naturally low-caffeine species), Cameroon and Tanzania.
Andrianasolo, Domohina Noromalala   +5 more
core  

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